They haven’t been produced in decades, but [Chris Chung] has used some open source code to create DIY hardware version of the HP-41 Reverse Polish Notation (RPN) calculator. The open source code ...

HP famously built the first portable scientific calculator, the HP-35, although its reverse-Polish notation (RPN) might be a bit of a head-scratcher to those of us who came up in the TI world of ...

So the shocking discovery of an apparently rogue HP-12C has sent tremors through the calculator aficionado world.… The HP-12C ...

meaning it arrives in near-mint condition with minimal to no cosmetic wear. You can get an HP EliteBook 840 on sale for $319.97, though prices can change at any time.

Chips in early Busicom calculators were made in the United States by Mostek, while those in the Bowmar and Canon were by Texas Instruments. Hewlett-Packard Corporation joined the market in early 1972 ...

You can get this HP Stream laptop on sale for $119.99 right now (reg. $195). This budget-friendly laptop is a good choice for kids or students, running on a Celeron processor, 4GB of RAM ...

This October, HP Australia is helping businesses save money with a Spend and Save promotion across its range of business laptops, desktops, printers, monitors and accessories. The deal is very ...

This refurbished HP Stream 11 Laptop is your portable solution for work, streaming, and more, with an Intel processor and ...

The HP 16″ Envy x360 2-in-1 Laptop (16t-ac000) is available at a sale price of $749.99, saving you $360. This model combines ...

If your total itemized deductions are less than the standard deduction, the calculator will use the standard deduction. Enter your total 401k retirement contributions for 2022. For 2022 ...

What are the differences between cab types? A regular cab only has one row of seats and limited interior storage, while an extended cab has two rows of seats and also comes with small secondary ...

If you’re looking for a printer that can tackle heavier print loads, the HP OfficeJet Pro 8139e is a good place to start your search. It’s capable of printing up to 20 pages per minute in ...